Hyundai Kia Error Code P1701: How to Fix It

Q: What does error code P1701 mean on Hyundai Kia vehicles?

P1701 indicates a transmission control module (TCM) fault, meaning there's a communication problem between the TCM and other vehicle systems that can cause shifting issues.

Q: Can I drive with P1701 error code?

You may be able to drive short distances, but P1701 can cause unpredictable shifting, reduced performance, or complete transmission failure. Get it diagnosed promptly.

Q: How much does it cost to fix P1701?

Costs range from $100-200 for wiring repairs to $500-1500 for TCM replacement, depending on the root cause and whether professional installation is needed.

Q: Will P1701 cause transmission damage?

If left unaddressed, P1701 can lead to improper shifting that may cause internal transmission damage over time. Address the issue promptly to prevent costly repairs.

Q: Can low transmission fluid cause P1701?

While low fluid typically triggers different codes, severely low or contaminated transmission fluid can affect TCM operation and potentially contribute to P1701.

Abstract

Error code P1701 indicates a transmission control module (TCM) fault in your Hyundai or Kia vehicle. This code signals communication issues between the TCM and other vehicle systems, which can cause shifting problems, reduced fuel economy, or even prevent the vehicle from moving properly.